Ceramic Speed Alpha Coated BBright Bottom Bracket Bike-Pedals-Road Calories burned

Calories burned

but also works great with all Garmin Edge models

Automatic syncing — workouts

Strategically placed Elite Gel padding relieves pressure on key nerves to prevent numbness

Ceramic Speed Alpha Coated BBright Bottom Bracket Bike-Pedals-Road Calories burnedA bottom bracket built to outlast your frame. BB ALPHA features hardened stainless steel races hand built with grade 3 Silicon Nitride ceramic balls, custom engineered seals and precision dust covers, delivering up to 500% better moisture protection, while still providing ultra low friction performance. The simplified spacer tube design and lighter cups ensure quick installation and a 10% weight reduction over previous generations. All CeramicSpeed BB